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What is Vision Agents?

Vision Agents is an adaptable open-source Python framework aimed at creating low-latency voice and video AI agents that can utilize any model available. This innovative framework allows developers to seamlessly incorporate large language models, speech recognition, and vision models from more than 25 different providers, making it possible to develop real-time agents for various applications such as telehealth, voice assistance, live coaching, video analysis, interactive avatars, security surveillance, sports commentary, and numerous other multimodal functions. Its architecture is specifically designed to support the development of agents that can listen, speak, see, process media, access tools, and offer instant responses, all functioning on Stream's vast global edge network, which guarantees latency below 500ms. Developers can easily begin building their first agent with just a minimal Python setup by utilizing platforms like Gemini Realtime, OpenAI, Deepgram, ElevenLabs, Stream, or other compatible providers. In addition, Vision Agents supports both real-time speech-to-speech models and customizable pipelines for speech-to-text, language processing, and text-to-speech, which enables teams to quickly launch a fully operational voice agent or maintain comprehensive control over the various components involved in speech recognition, language reasoning, and text-to-speech processes. Overall, this framework not only streamlines the development of advanced AI agents but also significantly boosts flexibility and performance across a wide range of applications, making it an essential tool for developers in the AI space. Its ability to integrate multiple functionalities into a single platform further highlights its value in modern AI development.

What is Gradium?

Gradium provides a specialized voice AI platform designed for developers and businesses aiming to integrate speech functionalities and conversational interfaces into their applications. This platform features hosted APIs that offer a wide range of capabilities, such as streaming text-to-speech, converting speech to text, translating speech, and facilitating speech-to-speech interactions, with access available through both WebSocket and REST interfaces. In addition, it includes advanced features like real-time turn detection, adjustments for pronunciation, and options for voice design or cloning. Users can easily explore various models and manage voice settings through an intuitive web-based studio, while detailed documentation and SDK resources support the application development process. The potential use cases for this technology cover areas such as virtual voice agents, customer service automation, live transcription, multilingual voice interactions, and the generation of audible content. Furthermore, Gradium has launched Phonon, an open-weight text-to-speech model aimed at offline implementation within applications and on-device environments. The platform employs a credit-based payment model for services that include speech generation, transcription, and translation, providing users with both flexibility and scalability. By combining these diverse features and options, Gradium stands out as a highly adaptable solution for anyone seeking to enrich their applications with cutting-edge voice technology. The extensive capabilities offered by Gradium make it a vital tool in the rapidly evolving landscape of voice AI.

Media

Media

No images available

Integrations Supported

Amazon Bedrock
Amazon Polly
Anama
Baseten
Cartesia Ink-Whisper
Claude
Deepgram
Fish Audio
GPT-5
Gemini 3.8 Live
Gemini Live API
Grok
Hugging Face
MiniMax M3
OpenAI
Prometheus
Stream
Twilio
Voxtral

Integrations Supported

Eden AI

API Availability

Has API

API Availability

Has API

Pricing Information

Free
Free Version

Pricing Information

$0/month
The free tier includes 45,000 credits. The XS plan is $13/month and includes 225,000 credits. Credits are shared across speech services; monthly plan credits do not roll over. Annual billing saves one month.
Free Version

Supported Platforms

SaaS

Supported Platforms

SaaS
On-Prem

Customer Service / Support

Web-Based Support

Customer Service / Support

Web-Based Support

Training Options

Documentation Hub

Training Options

Documentation Hub

Company Facts

Organization Name

Stream

Company Location

United States

Company Website

visionagents.ai/

Company Facts

Organization Name

Gradium

Date Founded

2025

Company Location

France

Company Website

gradium.ai/

Categories and Features

AI Voice Agents

Not specified

Categories and Features

Speech to Text

Not specified

Text to Speech

Not specified

Voice Cloning

Not specified

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